Analyser for specific (total) conductivity and cation (acid) conductivity with continuous cation resin re-generation.
The AMI-II CACE is an analyser that measures specific conductivity (SC) and cation conductivity (CACE), with an EDI module for automatic and continuos cation resin regeneration. The instrument also calculates sample pH and alkalising agent concentration based on differential conductivity. It enables precise detection of anionic impurities ensuring optimal water-steam quality in power and industrial plants.
Key Features
- Complete system with transmitter, sensors, sample flow meter and EDI module.
- Continuous operation with automatic regeneration of the cation resin by electrodeionisation (EDI).
- Continuous CACE measurement, as the cation resin is no longer exhausted.
- No high CACE measured values caused by an exhausted resin column.
- No cation resin exchange, no regeneration chemicals and no maintenance, resulting in reduced operating costs.
- Tracking of operational parameters of the EDI module to monitor the service life of the sample chamber.
CACE Specifications
Conductivity measurement
| Measuring range | 0.055 to 1000 µS/cm |
|---|---|
| Resolution | 0.001 µS/cm |
| Accuracy | ± 1% of measured value or ± 1 digit (whichever is greater) |
| Response time (t90, specific conductivity) | < 5 seconds |
pH and alkalising reagent calculation
| Range pH (25 °C) | 7.5 to 11.5 |
|---|---|
| Range concentration (e.g. ammonia) | 0.01 to 10 ppm |
Sample conditions
| Flow rate | 3 to 4 L/h |
|---|---|
| Temperature | Up to 50 °C |
| Inlet pressure (25 °C) | 0.5 bar |
| Outlet pressure | Pressure free |
| EDI capacity | Max. SC = 40 µS/cm as NH4OH / max. SC = 350 µS/cm as NaOH |
Power supply
| Voltage | 100 – 240 VAC (±10%), 50/60 Hz (±5%) |
|---|---|
| Power consumption | Max. 35 VA |
Contact us to place an order.
Downloads
| Brochure | Product Flyer |
| Manual | Manual |
| Datasheet | Datasheet |


